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An Exploratory Study of Serum 25-Hydroxyvitamin D Concentration and Psychological Distress Among Aboriginal and Torres Strait Islander Peoples in Australia

The colonisation of Australia around 250 years ago left a significant enduring impact on the mental health of Aboriginal and Torres Strait Islander peoples. Vitamin D may play a role in modulating mental health as its receptors are present in the brain regions associated with mood and behaviour regulation.

Vitamin D content of wild-caught traditional foods collected on Nyoongar Country in Western Australia

Low vitamin D status and intake are prevalent among the Australian population, including Aboriginal and Torres Strait Islander peoples. We hypothesised that some traditional foods could contain vitamin D, and measured vitamin D in foods from Nyoongar Country, Western Australia. Samples of kangaroo, emu, squid/calamari and lobster/crayfish were collected and prepared by Aboriginal people using traditional and contemporary methods.